$ git clone -n https://gitee.com/opencloudos-stream/golang-github-afex-hystrix.git /var/lib/mock/dist-oc9-epol-build-114903-67955/root/chroot_tmpdir/scmroot/golang-github-afex-hystrix
Cloning into '/var/lib/mock/dist-oc9-epol-build-114903-67955/root/chroot_tmpdir/scmroot/golang-github-afex-hystrix'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-github-afex-hystrix
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3297e77 update